Comment about 35 years old (Score 1) 498
I gave my last working 8" floppy drive to the Galway computer museum but I still have the data (from the late 70s), transferred to newer media as they were invented.
The oldest "files" that I can restore from the original media are IBM1800 FORTRAN programs stored on 80 column punched cards and PDP-11 code on paper tape. They date from 1974.
I would have some older punched card archives but my mom found them and (thinking they were waste) used them to write shopping lists on (after I had moved out but before I had a permanent place of my own to store my stuff in).